diff --git a/project/V.scala b/project/V.scala
index 385d3ca6ad8..bfde5270259 100644
--- a/project/V.scala
+++ b/project/V.scala
@@ -25,7 +25,7 @@ object V {
   val coursier = "2.1.24"
   // changing coursier interfaces version may be not binary compatible.
   // After each update of coursier interfaces, remember to bump the version in dotty repository.
-  val coursierInterfaces = "1.0.26"
+  val coursierInterfaces = "1.0.27"
   val debugAdapter = "4.2.1"
   val genyVersion = "1.0.0"
   val gitter8Version = "0.17.0"